how do you propose to jump-start turbofan R&D in the Indian pvt industry(IPI) ??
engine development takes decades of dedicated research, data collection and analysis.
add to that the amount of research in materials that would be required to develop the top end engine blades.
you have yourself cited the case of MTU. although it is wrong to think it was the only source in engine research. england was also an important source of jet engine tech. both russian and US engine tech were jump started by these two.
even then, russia is still (and always was) behind the west in engine tech, mostly because it has no cooperation with other countries.
and remember, GTRE is not trying to develop a 70's era turbojet engine. kaveri is designed to have much better peformance than the russian engines and even better than the f-404's when it comes to customising the particular and demanding requirements of the tejas.
GTRE even with its lapses, remains the only organisation other than HAL with the relevant experts and equipment to develop engines in India.
The IPI has done nothing in this regard so far, nor has it shown any willingness to pour funds,effort and money into a time consuming and potentially fruitless project.
and if engine development was as easy as you think it is, why do you think none other than the UK,US,Russians and the french develop them ??
even the chinese, with a budget many many times ours and after going to the extent of "buying" off russian experts after the fall of the FSU and having in place more than one very dedicated teams have failed to come up with anything.
just a few days back they were trying to smuggle in a F-16 engine for studying.
let me tell you, the kaveri is already better than this engine !!
![Wink :wink:](./images/smilies/icon_wink.gif)
oh, and BTW, as a new comer , plz note
your name is violating regulations.
you should have read this :
http://www.bharat-rakshak.com/Guidelines.html
also, better lurk for some time to get the hang of things than post something on the lines of "I have a soln for DRDO/HAL/IAF/IA/IN/XYZ".